Evidence map›Paper›PMID 32641048›Full record

ArticleBMC veterinary research2020

Tea polyphenols attenuate liver inflammation by modulating obesity-related genes and down-regulating COX-2 and iNOS expression in high fat-fed dogs.

Sajid Ur Rahman, Yingying Huang, Lei Zhu, Xiaoyan Chu, Shahid Ahmed Junejo, Yafei Zhang, Ibrar Muhammad Khan, Yu Li, Shibin Feng, Jinjie Wu and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMC veterinary research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 45 citations in OpenAlex.

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  17. Roles of plant-based ingredients and phytonutrients in canine nutrition and health.Journal of animal physiology and animal nutrition · 2022
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 1 institution in 1 country.

Sajid Ur RahmanCollege of Animal Science and Technology, Anhui Agricultural University, 130 West Changjiang Road, Hefei, 230036, China.
Yingying HuangCollege of Animal Science and Technology, Anhui Agricultural University, 130 West Changjiang Road, Hefei, 230036, China.
Lei ZhuCollege of Animal Science and Technology, Anhui Agricultural University, 130 West Changjiang Road, Hefei, 230036, China.
Xiaoyan ChuCollege of Animal Science and Technology, Anhui Agricultural University, 130 West Changjiang Road, Hefei, 230036, China.
Shahid Ahmed JunejoSchool of Tea and Food Technology, Anhui Agricultural University, 130 West Changjiang Road, Hefei, 230036, China.
Yafei ZhangCollege of Animal Science and Technology, Anhui Agricultural University, 130 West Changjiang Road, Hefei, 230036, China.
Ibrar Muhammad KhanAnhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, Anhui Agricultural University, 130 West Changjiang Road, Hefei, 230036, China.
Yu LiCollege of Animal Science and Technology, Anhui Agricultural University, 130 West Changjiang Road, Hefei, 230036, China.
Shibin FengCollege of Animal Science and Technology, Anhui Agricultural University, 130 West Changjiang Road, Hefei, 230036, China.
Jinjie WuCollege of Animal Science and Technology, Anhui Agricultural University, 130 West Changjiang Road, Hefei, 230036, China.
Xichun WangCollege of Animal Science and Technology, Anhui Agricultural University, 130 West Changjiang Road, Hefei, 230036, China. wangxichun@ahau.edu.cn.ORCID http://orcid.org/0000-0001-5096-3970
Anhui Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTea polyphenols (TPs) attenuate obesity related liver inflammation; however, the anti-obesity effects and anti-inflammatory mechanisms are not clearly understood. This study aimed to determine whether the anti-obesity and anti-inflammatory TPs mechanisms associated with cyclooxygenase-2 (COX-2) and inducible nitric oxide synthase (iNOS) expression levels, and obesity-related gene response in dogs.

resultsDogs fed TPs displayed significantly decreased (p < 0.01) mRNA expression of tumor necrosis factor-α (TNF-α), interleukin-1 beta (IL-1β), and interleukin-6 (IL-6) compared to dogs that consumed high-fat diet (HFD) alone. TPs significantly (p < 0.01) inhibited COX-2 and iNOS expression level, and decreased liver fat content and degeneration.

conclusionThese results suggested that TPs act as a therapeutic agent for obesity, liver inflammation, and fat degeneration via COX-2 and iNOS inhibition, with TNF-α, IL-1β, and IL-6 involvement.

Indexed as

AnimalsAnti-Inflammatory AgentsCamellia sinensisCyclooxygenase 2Dog DiseasesDogsGene Expression Regulation, EnzymologicInflammationLiverNitric Oxide Synthase Type IIObesityPolyphenolsAnti-Inflammatory AgentsCyclooxygenase 2Nitric Oxide Synthase Type IIPolyphenolsCOX-2 expressionDogInflammatory cytokinesObesityTea polyphenols

Identifiers

PMID32641048
PMCPMC7346471
OpenAlexW3041242102

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.